Potassium trimethylsilanolate, 2M solution in THF, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
13458688	Thermo Scientific 448461000	100 mL	AcroSeal™ Glass bottle
13448688	Thermo Scientific 448468000	800 mL	AcroSeal™ Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 10519-96-7, 109-99-9
• Molecular Weight (g/mol): 129.30
• InChI Key: COTHYYYVPUZALV-UHFFFAOYSA-N
• PubChem CID: 23668039

• Molecular Formula: C3H10KOSi
• MDL Number: MFCD00013421
• Synonym: potassium trimethylsilanolate, trimethylsiloxypotassium, silanol, trimethyl-, potassium salt, trimethylsilanol potassium salt, potassium trimethyl silanolate, silanol, 1,1,1-trimethyl-, potassium salt 1:1, kosime3, kotms, tmsok, c3h9osi.k
• SMILES: [K].C[Si](C)(C)O

Specifications

• CAS: 10519-96-7, 109-99-9
• Linear Formula: (CH₃)₃SiOK
• Flash Point: −17°C
• InChI Key: COTHYYYVPUZALV-UHFFFAOYSA-N
• IUPAC Name: potassium;trimethyl(oxido)silane
• PubChem CID: 23668039
• Specific Gravity: 0.91
• Chemical Name or Material: Potassium trimethylsilanolate

• Molecular Formula: C3H10KOSi
• MDL Number: MFCD00013421
• Synonym: potassium trimethylsilanolate, trimethylsiloxypotassium, silanol, trimethyl-, potassium salt, trimethylsilanol potassium salt, potassium trimethyl silanolate, silanol, 1,1,1-trimethyl-, potassium salt 1:1, kosime3, kotms, tmsok, c3h9osi.k
• SMILES: [K].C[Si](C)(C)O
• Molecular Weight (g/mol): 129.30
• Formula Weight: 128.29
• Density: 0.9100g/mL

Safety and Handling

GHS H Statement
Highly flammable liquid and vapor.
May cause respiratory irritation.
Causes severe skin burns and eye damage.
May form explosive peroxides.
Suspected of causing cancer.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/protective clothing/eye p

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 234-062-7

Product Identifier

• Potassium trimethylsilanolate, 2M sol in THF

Signal Word

• Danger

Hazard Category

• Carcinogenicity Category 2
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H351-Suspected of causing cancer.
• H335-May cause respiratory irritation.
• H336-May cause drowsiness or dizziness.
• H225-Highly flammable liquid and vapour.
• EUH019-May form explosive peroxides.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only